DEMEX

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Demolition, Remediation & Civil Contractor

Recent Project Success

Kalamia Sugar Mill Boiler Stacks, QLD

Industrial demolition, innovation, and robot technology.

Recent Project Success

Fox Road, Acacia Ridge, QLD

Factory demolition, asbestos removal, and civil earthworks

Project Showcase

Project GOVE HOUSES – PILOT STUDY

GOVE HOUSES – PILOT STUDY

DEMEX was engaged by Rio Tinto Gove (RTA) to undertake demolition of five houses in Nhulunbuy, Northern Territory, as part of the town transition and broader Gove Refinery closure program.

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Project JAMES COOK UNIVERSTIY, WESTERN CAMPUS

JAMES COOK UNIVERSTIY, WESTERN CAMPUS

DEMEX was engaged as principal contractor by James Cook University (JCU) to complete demolition of all structures, slabs, footings, carpark, and underground services in preparation for the site’s redevelopment.

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Project JUPITERS CASINO

JUPITERS CASINO

DEMEX was engaged by project manager Wunda Projects to undertake the internal soft strip of the 17 storey highrise, which had been earmarked for redevelopment.

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Project PORT OF DAMPIER BULK HANDLING FACILITY

PORT OF DAMPIER BULK HANDLING FACILITY

As part of Pilbura Ports new Dampier Bulk Handling Facility (DBHF), located 1,540 kilometres (by road) north of Perth, Western Australia, DEMEX was engaged as subcontractor by Clough WeBuild for the demolition scope of work.

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Project 309 NORTH QUAY

309 NORTH QUAY

DEMEX undertook asbestos removal and demolition works at this prominent Brisbane CBD site.

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Project KALAMIA SUGAR MILL BOILER STACKS

KALAMIA SUGAR MILL BOILER STACKS

DEMEX undertook a technically challenging demolition of two industrial boiler stacks, located in Ayr, North Queensland, using the Brokk 200 demolition robot as part of our innovative methodology.

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Project MARY STREET

MARY STREET

DEMEX was engaged to complete asbestos removal and the demolition of a four storey inner Brisbane CBD building.

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Project HAMILTON NORTHSHORE

HAMILTON NORTHSHORE

As part of the Hamilton Northshore Major Roadworks Upgrade project, DEMEX was engaged to complete asbestos removal and high risk demolition of two large portal frame sheds located adjacent to the Brisbane River.

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Project GYMPIE HOSPITAL

GYMPIE HOSPITAL

Engaged by Queensland Health to undertake demolition and civil works of the former nurses’ quarters at Gympie Hospital.

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Project 347 LYTTON ROAD

347 LYTTON ROAD

DEMEX was engaged as principal contractor to undertake asbestos removal and demolition of the large cold store warehouse facility in East Brisbane, making way for future redevelopment.

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Project THURSDAY ISLAND

THURSDAY ISLAND

DEMEX completed asbestos removal and demolition works associated with multiple structures on Thursday Island; a remote location 39 kilometres north of Cape York Peninsula in Queensland.

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Project WHITE’S SHED DECONSTRUCTION

WHITE’S SHED DECONSTRUCTION

DEMEX was engaged by Ports North to undertake deconstruction of the ageing White’s Shed, an historic sugar handling facility at the port, which had not been in use since the 1960’s.

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Project WARWICK HOSPITAL, MACCARTHY HOUSE

WARWICK HOSPITAL, MACCARTHY HOUSE

DEMEX was engaged to demolish McCarthy House, a multi storey building located at Warwick Hospital, to make way for the construction of new buildings.

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Project LEICHHARDT HOTEL

LEICHHARDT HOTEL

DEMEX was contracted to take over as principal contractor to demolish the Leichhardt Hotel in Rockhampton CBD following a Prohibition Notice issued on the previous contractor by WorkSafe Queensland.

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Project PALM BEACH TO TUGUN M1 UPGRADE

PALM BEACH TO TUGUN M1 UPGRADE

DEMEX was engaged to safely demolish seven bridges in a five kilometre stretch of the Pacific Motorway upgrade project representing Package C of the greater $1.5 billion-dollar Pacific Motorway upgrade project.

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Project ST BEES ISLAND

ST BEES ISLAND

As principal contractor DEMEX was engaged to undertake demolition, asbestos removal, and remediation works to enable restoration to natural bush of the 4.2-hectare parcel of land holding residences, human infrastructure, and 120 years of accumulated waste.

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Project PLANT DISMANTLE & RELOCATION (WA)

PLANT DISMANTLE & RELOCATION (WA)

DEMEX was engaged as principal contractor to dismantle and relocate a waste processing plant located in an industrial precinct in the outer suburbs of Perth.

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Project LITHGOW SMALL ARMS FACTORY

LITHGOW SMALL ARMS FACTORY

As part of ongoing redevelopment works at the Lithgow Small Arms Factory, DEMEX was engaged as principal contractor by Thales (Australia) to undertake full and partial demolition of multiple structures and site remediation.

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Project MUL057 MULWALA EXPLOSIVES FACILITY

MUL057 MULWALA EXPLOSIVES FACILITY

DEMEX was engaged as a subcontractor by Thales to undertake demolition and asbestos removal works at the Mulwala Explosives Facility in regional New South Wales.

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Project QUEENSLAND BUY BACK SCHEME DEMOLITION

QUEENSLAND BUY BACK SCHEME DEMOLITION

DEMEX was engaged as principal contractor to undertake demolition of multiple structures affected by the South East Queensland floods in January 2022.

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Specialist Demolition Services

DEMEX is a specialist demolition contractor combining services in decommissioning, deconstruction, remediation, and civil works to deliver end-to-end solutions on projects across the industrial, property development, resources and energy, government, and marine sectors. With a national reach, we assist clients to achieve successful end of asset outcomes through responsible and safe decommissioning, deconstruction, and remediation.

Our Services

Our Services DEMOLITION

Demolition

From planning to closure, we undertake complex, high reach, mechanical, and induced collapse deconstruction of infrastructure, buildings, manufacturing, mining and energy fixed assets in built up and remote locations. +Learn more about this service

Our Services REMEDIATION

Remediation

With our network of providers, we support clients to meet their sustainability commitments and achieve economically viable remediation and closure outcomes at the end of an asset’s life. +Learn more about this service

Our Services CIVIL CONTRACTING

Civil Contracting

Delivering a complete solution from demolition planning to site readiness through delivery of civil works that encompass bulk and detailed excavation, mobile crushing, and site preparation. +Learn more about this service

An ability to adapt, innovate, and thrive is what sets us apart and we’re continually searching for opportunities to level up our expertise, employees, and experience.

If you’re interested in growth and want an employer to support you achieving it, we could be your best next step.

News & Media

June 4, 2025 / Asbestos

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Attending Urbanity 2025?
Make a time to catch up with our team.

DEMEX

Demolition, Remediation & Civil Contractor

Recent Project Success

Recent Project Success